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Harmon Keeling

Feb 20, 2025

Formulas for cations and anions?

1) V(5+)CO3(2-)2)VO(2+)IO(-)
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3 Answers

J
Jace Toy DDS

Feb 20, 2025

V5+ and CO3 2-The smallest common multiple between 5 and -2 is 10. 2 x V+5 = +105 x CO3 2- = -10The + and – charges in a compound must balance. So the formula is V2(CO3)5, called vanadium(V) carbonate.==================================VO2+ and IO-The VO ion has a 2+ charge, so we need TWO IO- ions to balance it out with -2.The formula is VO(IO)2, called vanadyl hypoiodite.==================================Mn3+ and HSO4- (not H2SO4-)!Mn is +3 so I need a -3 to balance it out. That’s three HSO4- (3 x -1 = -3). The formula is Mn(HSO4)3, called manganese(III) hydrogen sulfate or manganese(III) bisulfate.... Show More
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J
Jace Toy DDS

Feb 20, 2025

Just balance the charges:V(5+)CO3(2-) becomes V2(CO3)5 Mn(3+)H2SO4(-) becomes Mn(H2SO4)3... Show More
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J
Jace Toy DDS

Feb 20, 2025

NH4Cl (which is composed of NH4+ polyatomic cation and Cl- anion) = ammonium chloride... Show More
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